a:9:{i:0;s:2:"id";i:1;s:3:"uid";i:2;s:10:"login_time";i:3;s:8:"login_ip";i:4;s:13:"login_address";i:5;s:7:"warning";i:6;s:8:"entrance";s:3:"_pk";s:2:"id";s:5:"_type";a:7:{s:2:"id";s:16:"int(10) unsigned";s:3:"uid";s:16:"int(10) unsigned";s:10:"login_time";s:16:"int(10) unsigned";s:8:"login_ip";s:11:"varchar(30)";s:13:"login_address";s:11:"varchar(30)";s:7:"warning";s:19:"tinyint(1) unsigned";s:8:"entrance";s:19:"tinyint(1) unsigned";}}